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During Algorithmic interview at first I was asked about common things related to Computer Science: - what happens when user inputs query in the browser and presses Enter. This leaded us to DNS, 7 OSI levels, https/http, TLS, TCP/UDP connections, json/xml - how HashMap works and what's the time complexity of adding/getting an element. This leaded us to hash functions and collisions - OOP, inheritance and composition (advantages and disadvantages). The second part was the algorithmic task itself: "You are given an array A of non-negative numbers and a target sum S. Write an efficient function that finds one continuous sub-sequence of elements which sum up to precisely S. The return value should be a pair of array indices or an empty array."
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IOS Engineer

Interviewed at Bolt

3.4★
Jul 26, 2023

During Algorithmic interview at first I was asked about common things related to Computer Science: - what happens when user inputs query in the browser and presses Enter. This leaded us to DNS, 7 OSI levels, https/http, TLS, TCP/UDP connections, json/xml - how HashMap works and what's the time complexity of adding/getting an element. This leaded us to hash functions and collisions - OOP, inheritance and composition (advantages and disadvantages). The second part was the algorithmic task itself: "You are given an array A of non-negative numbers and a target sum S. Write an efficient function that finds one continuous sub-sequence of elements which sum up to precisely S. The return value should be a pair of array indices or an empty array."

arr = [c,c,b,d,d,a,a,c,b,b,b,c,d,a] Given an array of characters, find the min length sub array within this array which has all the unique elements present in the array. unique = [c,b,d,a] worst = [c,a,a,a,a,d,d,d,b] //in this case the complete array becomes the min lenght sub array.. Write a function which accepts the char array and prints i,j of the sub array
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Senior Software Developer - IOS

Interviewed at Sixt

3.6★
Oct 26, 2021

arr = [c,c,b,d,d,a,a,c,b,b,b,c,d,a] Given an array of characters, find the min length sub array within this array which has all the unique elements present in the array. unique = [c,b,d,a] worst = [c,a,a,a,a,d,d,d,b] //in this case the complete array becomes the min lenght sub array.. Write a function which accepts the char array and prints i,j of the sub array

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